Fluke Networks IntelliTone Pro 200 Toner and Probe Kit (MT-8200-60-KIT) IntelliTone digital toning eliminates noise and false signals SmartTone analog toning precisely isolates individual wire pairs Locates cables safely and effectively on active networks Verifies twisted-pair installation with visual end-to-end continuity test Probe detects digital signal and 1 kHz signal from the analog toner Probe has built-in pair tester to identify open, shorted and crossed pairs Signal strength indicator LEDs so you can help identify one cable that is bundled with other cables